CN214639020U - Chemical industry spent bleaching clay's system of dealing with - Google Patents
Chemical industry spent bleaching clay's system of dealing with Download PDFInfo
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- CN214639020U CN214639020U CN202022905336.6U CN202022905336U CN214639020U CN 214639020 U CN214639020 U CN 214639020U CN 202022905336 U CN202022905336 U CN 202022905336U CN 214639020 U CN214639020 U CN 214639020U
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Abstract
The utility model discloses a processing system of chemical industry spent bleaching clay, including washing oil tank, oil removal catch basin, sump oil tank and sedimentation tank, the discharge end of washing oil tank is connected with the oil removal catch basin through the pipeline, the discharge end of oil removal catch basin is connected with the sump oil tank through the pipeline, the discharge end of washing oil tank is connected with sedimentation tank through the pipeline, the feed end of washing oil tank is connected with the batching pond through the pipeline; the water elution oil tank is used for eluting oil in the argil, a proper amount of water is introduced, an oil layer at the upper part is pushed into the oil separation water collecting tank, and the rest materials are discharged to the sedimentation separation tank; the oil separation and water collection tank is used for separating oil eluted from water and discharging the oil into the dirty oil tank. The utility model discloses can recycle oil or the paraffin among the useless carclazyte, can burn again the surplus carclazyte and be used for the building engineering construction for cement, and do not produce secondary pollution, realize innoxious processing.
Description
Technical Field
The utility model relates to an environmental engineering solid waste deals with the field, concretely relates to chemical industry spent bleaching earth's system of dealing with.
Background
The chemical waste argil is from petrochemical enterprises, is produced in the refining process of paraffin and lubricating oil in an oil refinery, is in the shape of gray black soil, has slight solvent odor, has the wax content or oil content of about 20 percent, and is solid waste with huge yield.
The conventional treatment mode of the waste argil is to directly fill, pile and bury the extracted oil in a landfill site, so that the problem of secondary pollution of waste residues cannot be fundamentally solved, and thus, the waste argil is not allowed to be discarded in the landfill site or a public treatment site in many countries.
Therefore, it is necessary to provide a disposal system for chemical waste clay to solve the above problems.
Disclosure of Invention
The utility model aims at providing a processing system of useless carclazyte of chemical industry, through with the oil or the paraffin separation in the useless carclazyte of chemical industry, draw and recovery processing, carry out the comprehensive utilization, surplus carclazyte carries out cement kiln to deal with in coordination after filtering, dehydration, mummification and compatibility processing to the cement factory, and the substitute raw materials burns into cement, the utility model discloses can recycle the oil or the paraffin recovery in the useless carclazyte, can burn again surplus carclazyte and be used for the building engineering construction for cement, and do not produce secondary pollution, realize innoxious processing to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: a disposal system for chemical waste carclazyte comprises a water elution oil tank, an oil separation collecting tank, a slop oil tank and a sedimentation separation tank, wherein the discharge end of the water elution oil tank is connected with the oil separation collecting tank through a pipeline;
the mixing tank is used for mixing clay and water, and the ratio of the clay to the water is 1:1 or 1: 2;
the water elution oil tank is used for eluting oil in the argil, a proper amount of water is introduced, an oil layer at the upper part is pushed into the oil separation water collecting tank, and the rest materials are discharged to the sedimentation separation tank;
the oil separation and water collection tank is used for separating oil eluted from water and discharging the oil into the sump oil tank;
the sump oil tank is used for recovering and storing the separated oil;
and the sedimentation separation tank is used for carrying out sedimentation cooling on the materials discharged by the water elution oil tank.
Preferably, the feed end in batching pond is provided with the conveyer, the conveyer adopts the auger conveyer, the feed end of conveyer is connected with carclazyte reservoir.
Preferably, the internally mounted of batching pond has rubbing crusher to construct, rubbing crusher constructs including crushing motor and crushing blade, the outer wall at the batching pond is installed to crushing motor, it is nested in the batching pond to smash the blade, the output and the crushing blade of crushing motor are connected.
The discharge end of batching pond has the silt pump through the pipe connection, the output of silt pump is connected with the feed end of washing oil tank through the pipeline.
Preferably, the water elution tank is internally provided with a stirrer, a heater and a tank top condenser.
Preferably, be provided with disengagement zone, water catch area and oil catch area in the oil removal water catch bowl, the oil layer bin outlet of washing oil tank is connected with the disengagement zone through the pipeline, the bin outlet of water catch area is connected with the batching pond through the pipeline, the bin outlet of water catch area is connected with the apical water entry of washing oil tank through the pipeline, the bin outlet in oil catch area is connected with the sump oil tank through the pipeline.
Preferably, the discharge port of the settling separation tank is connected with a belt filter through a pipeline, and the tail end of the belt filter is provided with an oil removal white soil pond.
In the technical scheme, the utility model provides a technological effect and advantage:
through oil or paraffin separation, extraction and recovery processing with in the useless carclazyte of chemical industry, carry out comprehensive utilization, surplus carclazyte is sent to the cement factory after filtration, dehydration, mummification and compatibility processing and carries out cement kiln and deal with in coordination, replaces the raw materials to burn into cement, the utility model discloses can recycle the oil or the paraffin recovery in the useless carclazyte, can burn again surplus carclazyte and be used for the building engineering construction for cement, and do not produce secondary pollution, realize innoxious the processing.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
FIG. 1 is a system diagram of the present invention;
FIG. 2 is a feeding diagram of the waste clay of the present invention;
fig. 3 is a schematic view of the water elution tank of the present invention;
FIG. 4 is a schematic view of the oil separation and collection basin of the present invention;
figure 5 is the utility model discloses a batching pond schematic diagram.
Description of reference numerals:
1 water elution oil tank, 2 oil separation water collecting tank, 3 dirty oil tank, 4 sedimentation separation tank, 5 batching tank, 6 conveyer, 7 clay storage tank, 8 crushing mechanism, 9 silt pump, 10 stirrer, 11 heater, 12 tank top condenser, 13 separation area, 14 water collecting area, 15 oil collecting area, 16 belt filter, 17 oil removal clay tank.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
The utility model provides a processing system of chemical industry spent bleaching clay as shown in figures 1-5, including water elution oil tank 1, oil removal water catch basin 2, sump oil tank 3 and sedimentation tank 4, the discharge end of water elution oil tank 1 is connected with oil removal water catch basin 2 through the pipeline, the discharge end of oil removal water catch basin 2 is connected with sump oil tank 3 through the pipeline, the discharge end of water elution oil tank 1 is connected with sedimentation tank 4 through the pipeline, the feed end of water elution oil tank 1 is connected with batching pond 5 through the pipeline;
the batching pool 5 is used for batching the argil and the water, and the ratio of the argil to the water is 1:1 or 1: 2;
the water elution oil tank 1 is used for eluting oil in the argil, a proper amount of water is introduced, an oil layer at the upper part is pushed into the oil separation water collecting tank 2, and the rest materials are discharged to the sedimentation separation tank 4;
the oil separation and collection tank 2 is used for separating oil separated by water washing and discharging the oil into the sump oil tank 3;
the dirty oil tank 3 is used for recovering and storing the separated oil;
the sedimentation separation tank 4 is used for carrying out sedimentation cooling on the materials discharged by the water elution oil tank 1.
Further, in above-mentioned technical scheme, the feed end of batching pond 5 is provided with conveyer 6, conveyer 6 adopts the auger conveyor, conveyer 6's feed end is connected with carclazyte reservoir 7, carries the carclazyte in the carclazyte reservoir 7 through conveyer 6 and prepares burden in batching pond 5, and conveyer 6 is the auger conveyor, and the pay-off is even.
Further, in above-mentioned technical scheme, the internally mounted of batching pond 5 has rubbing crusher to construct 8, rubbing crusher constructs 8 including crushing motor and crushing blade, crushing motor installs the outer wall at batching pond 5, crushing blade nestification is in batching pond 5, crushing motor's output and crushing blade are connected, smash the carclazyte in batching pond 5 through rubbing crusher constructs 8, avoid the carclazyte caking for carclazyte and water intensive mixing form, the transport in the later stage of being convenient for.
Further, in above-mentioned technical scheme, there is silt pump 9 batching pond 5's discharge end through the pipe connection, silt pump 9's output is connected with the feed end of water elution oil tank 1 through the pipeline, is convenient for send the mixture of carclazyte and water in batching pond 5 into water elution oil tank 1 through silt pump 9.
Further, in the above technical scheme, a stirrer 10, a heater 11 and a tank top condenser 12 are installed inside the water elution oil tank 1, a mixture of clay and water in the water elution oil tank 1 is stirred by the stirrer 10, so that the water permeates into micropores of the clay, microbubbles in the clay are desorbed, the oil in the micropores is completely replaced by the water, and the heater 11 heats the oil, so that the oil is evaporated and enters the tank top condenser 12 to be cooled, and an oil layer with high purity is formed.
Further, in above-mentioned technical scheme, be provided with disengagement zone 13, water-collecting area 14 and sump oil district 15 in the oil removal catch basin 2, the oil layer bin outlet of washing oil tank 1 is connected with disengagement zone 13 through the pipeline, the bin outlet of water-collecting area 14 is connected with batching pond 5 through the pipeline, the bin outlet of water-collecting area 14 is connected with the apical water entry of washing oil tank 1 through the pipeline, the bin outlet of oil-collecting area 15 is connected with sump oil tank 3 through the pipeline, carries out oil-water separation in the oil layer top of washing oil tank 1 upper portion goes into disengagement zone 13 of oil removal catch basin 2, and water gets into and collects in the water-collecting area 14 to carry out cyclic utilization in input batching pond 5 or washing oil tank 1, oil gets into in the oil-collecting area 15 to carry and collect in sump oil tank 3.
Further, in the above technical scheme, the discharge port of the settling separation tank 4 is connected with a belt filter 16 through a pipeline, the tail end of the belt filter 16 is provided with an oil-removing clay pond 17, clay concentrated water settled and separated from the settling separation tank 4 is filtered, free water and interstitial water are filtered out, wet powdery oil-removing clay with the water content below 35% is formed, and the clay falls into the oil-removing clay pond 17 for recovery.
The implementation mode is specifically as follows: the method comprises the steps of feeding the white clay into a white clay storage tank 7, conveying the white clay in the white clay storage tank 7 into a dosing tank 5 through a conveyor 6 during treatment, taking water from an oil separation and water collection tank 2 and feeding the water into the dosing tank 5, wherein the ratio of the white clay to the water is 1:1 or 1:2, crushing the white clay in the dosing tank 5 through a crushing mechanism 8 to avoid the white clay from caking, uniformly mixing the white clay and the water to form a mixture of the white clay and the water, feeding the mixture of the white clay and the water in the dosing tank 5 into a washing oil tank 1 through a sand pump 9, washing the oil in the white clay under the conditions of stirring, heating and internal circulation, stirring and soaking for 12 hours or more during oil washing, periodically stirring the mixture of the white clay and the water in the washing oil tank 1 by a stirrer 10, and enabling the water to permeate into micropores of the white clay through soaking and stirring, the micro bubbles in the argil are desorbed, the oil in the micropores is completely replaced by water, the heater 11 heats the argil, the heating temperature is controlled between 70 and 90 ℃, the oil is evaporated and enters the tank top condenser 12 to be cooled and dripped to form an oil layer with higher purity, after the water washing is finished, the stirring is stopped, the oil layer is statically precipitated for 2 hours, then a proper amount of water is introduced, the upper oil layer is jacked into the oil separation and water collection tank 2, the oil separation and water collection tank 2 is internally provided with a separation zone 13, a water collection zone 14 and an oil collection zone 15, the oil separated by the water washing automatically enters the oil collection zone 15 after being separated, and then is discharged into the sump oil tank 3 to be recovered and sent to a comprehensive utilization material factory for reuse; and after the oil top is finished, putting all the materials into a settling separation tank 4 for settling and cooling. After settlement and cooling, opening a discharge valve at the bottom of the settlement separation tank 4, putting the clay concentrated water obtained by settlement separation into a belt filter 16 for filtering, and gluing out free water and gap water to form wet powdery deoiled clay with the water content of below 35%, and falling into a deoiled clay pool 17 at the tail end of the belt filter 16 for recovery; if necessary, a drying method can be adopted to reduce the water content in the white clay, and the recovered white clay is delivered to a cement plant for cement kiln co-treatment after all components of the recovered white clay meet the cement kiln entry standard; the utility model discloses can recycle oil or the paraffin among the useless carclazyte, can burn again the surplus carclazyte and be used for the building engineering construction for cement, and do not produce secondary pollution, realize innocent treatment, this embodiment has specifically solved the processing mode of the useless carclazyte in the past that exists among the prior art and has abandoned the direct landfill site to fill up, pile, bury for extracting the oil content after, can not fundamentally solve waste residue secondary pollution's problem.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a processing system of chemical industry spent bleaching earth, includes washing oil tank (1), oil removal catch basin (2), sump oil jar (3) and settling separation jar (4), its characterized in that: the discharge end of the water elution oil tank (1) is connected with the oil separation water collecting tank (2) through a pipeline, the discharge end of the oil separation water collecting tank (2) is connected with the sump oil tank (3) through a pipeline, the discharge end of the water elution oil tank (1) is connected with the sedimentation separation tank (4) through a pipeline, and the feed end of the water elution oil tank (1) is connected with the proportioning tank (5) through a pipeline;
the batching pool (5) is used for batching the argil and the water;
the water elution oil tank (1) is used for eluting oil in the argil, a proper amount of water is introduced, an oil layer at the upper part is pushed into the oil separation water collecting tank (2), and the rest materials are discharged to the sedimentation separation tank (4);
the oil separation and collection tank (2) is used for separating oil eluted by water and discharging the oil into the sump oil tank (3);
the dirty oil tank (3) is used for recovering and storing the separated oil;
the sedimentation separation tank (4) is used for carrying out sedimentation cooling on the materials discharged by the water elution oil tank (1).
2. The disposal system for chemical spent bleaching earth according to claim 1, characterized in that: the feed end in batching pond (5) is provided with conveyer (6), conveyer (6) adopt auger conveyor, the feed end of conveyer (6) is connected with carclazyte reservoir (7).
3. The disposal system for chemical spent bleaching earth according to claim 1, characterized in that: the internally mounted of batching pond (5) has rubbing crusher to construct (8), rubbing crusher constructs (8) including crushing motor and crushing blade, the outer wall at batching pond (5) is installed to crushing motor, it is nested in batching pond (5) to smash the blade, crushing motor's output and crushing blade are connected.
4. The disposal system for chemical spent bleaching earth according to claim 1, characterized in that: the discharge end of batching pond (5) has silt pump (9) through the pipe connection, the output of silt pump (9) is connected with the feed end of washing oil tank (1) through the pipeline.
5. The disposal system for chemical spent bleaching earth according to claim 1, characterized in that: and a stirrer (10), a heater (11) and a tank top condenser (12) are arranged in the water eluting oil tank (1).
6. The disposal system for chemical spent bleaching earth according to claim 1, characterized in that: be provided with disengagement zone (13), catchment area (14) and catchment area (15) in oil removal catch basin (2), the oil reservoir bin outlet of washing oil tank (1) is connected with disengagement zone (13) through the pipeline, the bin outlet of catchment area (14) is connected with batching pond (5) through the pipeline, the bin outlet of catchment area (14) is connected with the apical water entry of washing oil tank (1) through the pipeline, the bin outlet of catchment area (15) is connected with sump oil tank (3) through the pipeline.
7. The disposal system for chemical spent bleaching earth according to claim 1, characterized in that: the discharge outlet of the settling separation tank (4) is connected with a belt filter (16) through a pipeline, and the tail end of the belt filter (16) is provided with an oil removal white soil pool (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905336.6U CN214639020U (en) | 2020-12-07 | 2020-12-07 | Chemical industry spent bleaching clay's system of dealing with |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022905336.6U CN214639020U (en) | 2020-12-07 | 2020-12-07 | Chemical industry spent bleaching clay's system of dealing with |
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| Publication Number | Publication Date |
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| CN214639020U true CN214639020U (en) | 2021-11-09 |
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| CN202022905336.6U Active CN214639020U (en) | 2020-12-07 | 2020-12-07 | Chemical industry spent bleaching clay's system of dealing with |
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